From 78d0b11dcedb21ee432d19eed1a3fa03e8f95353 Mon Sep 17 00:00:00 2001 From: Suresh Reddy Date: Thu, 25 Apr 2013 23:03:22 +0000 Subject: [PATCH] be2net: Avoid diagnostic test in certain versions of firmware to avoid NIC freeze. Signed-off-by: Suresh Reddy Signed-off-by: Sarveshwar Bandi Signed-off-by: David S. Miller --- drivers/net/ethernet/emulex/benet/be_ethtool.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/net/ethernet/emulex/benet/be_ethtool.c b/drivers/net/ethernet/emulex/benet/be_ethtool.c index c4662db825b0..ec3050b3133e 100644 --- a/drivers/net/ethernet/emulex/benet/be_ethtool.c +++ b/drivers/net/ethernet/emulex/benet/be_ethtool.c @@ -755,6 +755,12 @@ be_self_test(struct net_device *netdev, struct ethtool_test *test, u64 *data) int status; u8 link_status = 0; + if (adapter->function_caps & BE_FUNCTION_CAPS_SUPER_NIC) { + dev_err(&adapter->pdev->dev, "Self test not supported\n"); + test->flags |= ETH_TEST_FL_FAILED; + return; + } + memset(data, 0, sizeof(u64) * ETHTOOL_TESTS_NUM); if (test->flags & ETH_TEST_FL_OFFLINE) { -- 2.20.1